H
Hong J. Di
Researcher at Lincoln University (New Zealand)
Publications - 149
Citations - 6745
Hong J. Di is an academic researcher from Lincoln University (New Zealand). The author has contributed to research in topics: Nitrification & Leaching (agriculture). The author has an hindex of 35, co-authored 135 publications receiving 5881 citations. Previous affiliations of Hong J. Di include Canterbury of New Zealand & Plant & Food Research.
Papers
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Journal ArticleDOI
Nitrate leaching in temperate agroecosystems: sources, factors and mitigating strategies
Hong J. Di,Keith C. Cameron +1 more
TL;DR: In this article, the evidence of NO3ⓘ− leachinglosses from various land use systems, including cut grassland, grazed pastures, arable cropping, mixed cropping with pasture leys, organic farming, horticultural systems, and forest ecosystems are discussed.
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Nitrification driven by bacteria and not archaea in nitrogen-rich grassland soils
Hong J. Di,Keith C. Cameron,Ju-Pei Shen,Christopher S. Winefield,M M O'Callaghan,Saman Bowatte,Ji-Zheng He +6 more
TL;DR: It is suggested that nitrification is driven by bacteria rather than archaea in these nitrogen-rich grassland soils in New Zealand, with a significant relationship between the abundance of ammonia-oxidizing bacteria and the rate of nitrification.
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Ammonia‐oxidizing bacteria and archaea grow under contrasting soil nitrogen conditions
Hong J. Di,Keith C. Cameron,Ju-Pei Shen,Christopher S. Winefield,Maureen O'Callaghan,Saman Bowatte,Ji-Zheng He +6 more
TL;DR: Investigation of AOB and AOA growth and nitrification rate in two different layers of three grassland soils treated with animal urine substrate and a nitrification inhibitor shows that AOB were more abundant in the topsoils than in the subsoils, whereas AOA were more scarce in one of the subSOils.
Journal ArticleDOI
The use of a nitrification inhibitor, dicyandiamide (dcd), to decrease nitrate leaching and nitrous oxide emissions in a simulated grazed and irrigated grassland
Hong J. Di,Keith C. Cameron +1 more
TL;DR: In this paper, the authors used lysimeters to measure the effectiveness of a nitrification inhibitor, dicyandiamide (DCD), in decreasing NO - 3 leaching and N 2 O emissions from urine patches in a grazed dairy pasture under irrigation.
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Effect of soil moisture status and a nitrification inhibitor, dicyandiamide, on ammonia oxidizer and denitrifier growth and nitrous oxide emissions in a grassland soil
TL;DR: In this article, the impact of soil moisture status in combination with animal urine and dicyandiamide (DCD) applications on the abundance of ammonia oxidizer (AO) and denitrifier functional genes, and N2O emissions from a grazed pasture soil was investigated.